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Maine - Avian influenza in wild birds 2024-2026

Pathfinder

Editor, Senior Moderator
Detections of Highly Pathogenic Avian Influenza in Wild Birds
...
Confirmed HPAI Detections
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method

Maine York 12/29/2023 05/21/2024 EA H5N1 American crow Wild bird Morbidity/Mortality
Maine York 12/29/2023 03/19/2024 EA H5N1 Red-tailed hawk Wild bird Morbidity/Mortality
Maine Cumberland 02/26/2024 03/14/2024 EA H5N1 Crow (unidentified) Wild bird Morbidity/Mortality
Maine Cumberland 02/26/2024 03/14/2024 EA H5N1 Crow (unidentified) Wild bird Morbidity/Mortality
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/06/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/07/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/07/2024 03/04/2024 EA H5 Mallard Wild bird Live bird
Maine Androscoggin 02/07/2024 03/04/2024 EA H5N1 Mallard Wild bird Live bird
Maine Penobscot 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Somerset 02/06/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5 Mallard Wild bird Live bird
Maine Androscoggin 02/02/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Kennebec 01/31/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/29/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/29/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 02/01/2024 02/21/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/31/2024 02/15/2024 EA H5N1 Mallard/Black duck hybrid Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Androscoggin 01/30/2024 02/15/2024 EA H5N1 Mallard Wild bird Live bird
Maine Waldo 01/22/2024 02/12/2024 EA H5N1 American black duck Wild bird Live bird
Maine Waldo 01/22/2024 02/12/2024 EA H5N1 American black duck Wild bird Live bird
Maine Waldo 01/22/2024 02/12/2024 EA H5N1 American black duck Wild bird Live bird
Maine Waldo 01/22/2024 02/12/2024 EA H5N1 American black duck Wild bird Live bird
Maine Penobscot 01/19/2024 02/06/2024 EA H5N1 Mallard Wild bird Live bird
Maine Hancock 01/23/2024 02/06/2024 EA H5N1 American black duck Wild bird Live bird
Maine Penobscot 01/09/2024 01/25/2024 EA H5N1 Mallard Wild bird Live bird
Maine Penobscot 01/09/2024 01/25/2024 EA H5N1 Mallard Wild bird Live bird
Maine Penobscot 01/09/2024 01/25/2024 EA H5N1 Mallard Wild bird Live bird
Maine Penobscot 01/09/2024 01/25/2024 EA H5N1 Mallard Wild bird Live bird
Maine Penobscot 01/09/2024 01/25/2024 EA H5N1 Mallard Wild bird Live bird

...

https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
Source: https://www.wabi.tv/2025/01/25/first-avian-flu-case-year-detected-kennebunk/?outputType=amp

First avian flu case of the year detected in Kennebunk
H5N1 discovered in a Canadian goose in Kennebunk earlier this month​
By WMTW
Published: Jan. 25, 2025 at 3:25 AM EST|Updated: 5 hours ago

YORK, Maine (WMTW) - The year’s first detection of H5N1, commonly known as avian or bird flu, has been found in Maine.

The Department of Inland Fisheries & Wildlife says the virus was found in a Canada goose that was admitted to the Center for Wildlife in Kennebunk earlier this month.​..
 
[bolding is mine]
Avian flu risk 'high': 20 dead geese found on Ogunquit Beach

February 27, 2025
Key Points:
  • Approximately 20 dead geese were found on Ogunquit Beach, Maine, and are suspected to have died from avian flu.
  • Avian flu, or HPAI, is a viral infection that primarily affects birds but can occasionally affect other animals.
  • While the risk of transmission to humans is low, authorities advise avoiding contact with birds and practicing good hygiene.
  • The current strain of bird flu, H5N1, has caused 70 human cases in the U.S. since March 2024, with one documented death.
​Excerpt:

OGUNQUIT, Maine — Approximately 20 dead geese have been found on Ogunquit Beach, town officials notified residents on its website on Thursday.
The discovery follows another local one, earlier this week, when five dead ducks were found on Short Sands Beach in York.

​-snip-
Currently, the state’s Department of Agriculture, Conservation, and Forestry has ranked the risk level for the virus as “high” and is continuing to monitor the situation.​

https://www.seacoastonline.com/stor...-dead-geese-ogunquit-beach-maine/80728503007/
 

Detections of Highly Pathogenic Avian Influenza in Wild Birds

​...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/20/202502/27/2025EA H5Mallard/Black duck hybridWild bird
MaineYork02/20/202502/27/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5Mallard/Black duck hybridWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineYork02/07/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5Mallard/Black duck hybridWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
MaineKennebec02/06/202502/24/2025EA H5MallardWild bird
​...
https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: May 07, 2025
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
MaineYork4/11/20244/28/2025EA/AM H5N1Herring gullWild birdMorbidity/Mortality
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird
MaineKennebec2/12/20253/7/2025EA H5MallardWild birdLive bird

...
https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
image.png

/https://en.wikipedia.org/wiki/Common_eider
---------------------------------------------------------------------------------
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: August 13, 2025
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification
MaineYork1/25/20258/1/2025EA H5Canada gooseWild bird
MaineYork7/2/20258/1/2025EA H5Common eiderWild bird
MaineYork7/5/20258/1/2025EA H5Common eiderWild bird
MaineYork7/5/20258/1/2025EA H5Common eiderWild bird
MaineYork7/17/20258/1/2025EA H5Common eiderWild bird
MaineYork7/15/20258/1/2025EA H5Common eiderWild bird
MaineYork7/15/20258/1/2025EA H5Common eiderWild bird
MaineYork7/12/20258/1/2025EA H5Common eiderWild bird
MaineYork7/12/20258/1/2025EA H5Common eiderWild bird
MaineYork7/12/20258/1/2025EA H5Common eiderWild bird
MaineYork7/12/20258/1/2025EA H5Common eiderWild bird
MaineYork7/12/20258/1/2025EA H5Common eiderWild bird
MaineYork7/11/20258/1/2025EA H5Common eiderWild bird
MaineYork7/11/20258/1/2025EA H5Common eiderWild bird
MaineYork7/11/20258/1/2025EA H5Common eiderWild bird
MaineYork7/10/20258/1/2025EA H5Common eiderWild bird
MaineYork7/10/20258/1/2025EA H5Common eiderWild bird
MaineYork7/10/20258/1/2025EA H5Common eiderWild bird
MaineYork7/7/20258/1/2025EA H5Common eiderWild bird
MaineYork7/6/20258/1/2025EA H5Common eiderWild bird
MaineYork7/6/20258/1/2025EA H5Common eiderWild bird
MaineYork7/6/20258/1/2025EA H5Common eiderWild bird
MaineYork7/6/20258/1/2025EA H5Common eiderWild bird
MaineYork7/6/20258/1/2025EA H5Common eiderWild bird
MaineYork7/6/20258/1/2025EA H5Common eiderWild bird
MaineYork7/6/20258/1/2025EA H5Common eiderWild bird
MaineYork6/23/20258/1/2025EA H5Common eiderWild bird
MaineYork6/25/20258/1/2025EA H5Common eiderWild bird
MaineYork6/25/20258/1/2025EA H5Common eiderWild bird
MaineYork6/26/20258/1/2025EA H5Common eiderWild bird
MaineYork6/29/20258/1/2025EA H5Common eiderWild bird
MaineYork6/29/20258/1/2025EA H5Common eiderWild bird
MaineYork6/29/20258/1/2025EA H5Herring gullWild bird
MaineYork7/5/20258/1/2025EA H5Common eiderWild bird
MaineYork7/3/20258/1/2025EA H5Common eiderWild bird
MaineYork7/3/20258/1/2025EA H5Common eiderWild bird
MaineYork7/3/20258/1/2025EA H5Common eiderWild bird
MaineYork7/4/20258/1/2025EA H5Common eiderWild bird
MaineYork7/3/20258/1/2025EA H5Common eiderWild bird
MaineYork7/2/20258/1/2025EA H5Common eiderWild bird
MaineKnox7/16/20258/1/2025EA H5Common ternWild bird
MaineKnox7/16/20258/1/2025EA H5Common ternWild bird
MaineCumberland3/7/20258/1/2025EA H5Red-shouldered hawkWild bird
MaineCumberland3/7/20258/1/2025EA H5American crowWild bird
MaineCumberland3/6/20258/1/2025EA H5Hawk (unidentified)Wild bird
MaineAndroscoggin3/6/20258/1/2025EA H5American goshawkWild bird
MaineCumberland2/24/20258/1/2025EA H5Herring gullWild bird
MaineYork1/31/20258/1/2025EA H5Canada gooseWild bird
MaineLincoln4/19/20257/24/2025EA/AM H5N1Snowy owlWild bird
MaineHancock3/27/20257/24/2025EA/AM H5N1Bald eagleWild bird
MaineYork3/4/20257/24/2025EA/AM H5N1American robinWild bird
MaineSagadahoc3/4/20257/24/2025EA/AM H5N1Red-tailed hawkWild bird
MaineCumberland2/28/20257/24/2025EA/AM H5N1BuffleheadWild bird
MaineSagadahoc2/27/20257/24/2025EA/AM H5N1Common loonWild bird

.​..
https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: December 23, 2025
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification
MaineCumberland8/12/202512/16/2025EA H5Canada gooseWild bird
MaineCumberland10/15/202512/16/2025EA H5Common eiderWild bird
MaineHancock7/21/202512/16/2025EA H5Herring gullWild bird
​...

https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
Map of Maine highlighting York County
York County, Maine
/https://en.wikipedia.org/wiki/York_County,_Maine
-------------------------------------------------------------------------------------------------------------------​

Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: January 13, 2026
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
MaineYork12/15/20251/9/2026EA H5MallardWild birdLive bird
...

https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: January 21, 2026
...
​State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
MaineYork12/15/20251/13/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset12/22/20251/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
MaineSomerset1/5/20261/12/2026EA H5MallardWild birdLive bird
​...

https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: February 11, 2026
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method​
MaineLincoln1/30/20262/9/2026EA H5MallardWild birdLive bird
MaineLincoln1/30/20262/9/2026EA H5MallardWild birdLive bird
MaineKennebec1/29/20262/9/2026EA H5MallardWild birdLive bird
MaineYork1/22/20262/4/2026EA H5MallardWild birdLive bird
MaineYork1/22/20262/4/2026EA H5MallardWild birdLive bird
MaineYork1/20/20262/4/2026EA H5MallardWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5MallardWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5MallardWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5MallardWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5American black duckWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5MallardWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5MallardWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5MallardWild birdLive bird
MainePenobscot1/23/20262/4/2026EA H5MallardWild birdLive bird
MaineYork7/19/20252/3/2026EA H5Great black-backed gullWild birdMorbidity/Mortality
MaineYork7/19/20252/3/2026EA H5Great black-backed gullWild birdMorbidity/Mortality
MaineYork7/19/20252/3/2026EA H5Great black-backed gullWild birdMorbidity/Mortality
MaineYork7/14/20252/3/2026EA H5Great black-backed gullWild birdMorbidity/Mortality
MaineYork7/14/20252/3/2026EA H5Great black-backed gullWild birdMorbidity/Mortality
MaineYork7/14/20252/3/2026EA H5Great black-backed gullWild birdMorbidity/Mortality
MaineYork7/14/20252/3/2026EA H5Great black-backed gullWild birdMorbidity/Mortality
​...

https://www.aphis.usda.gov/livestoc...an/avian-influenza/hpai-detections/wild-birds
 
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: March 10, 2026
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
MaineLincoln2/25/20263/9/2026EA H5American black duckWild birdMorbidity/Mortality
MaineLincoln2/25/20263/9/2026EA H5American black duckWild birdLive bird
MainePenobscot2/24/20263/4/2026EA H5MallardWild birdLive bird
MainePenobscot2/19/20263/4/2026EA H5MallardWild birdLive bird
MainePenobscot2/19/20263/4/2026EA H5MallardWild birdLive bird
MainePenobscot2/19/20263/4/2026EA H5MallardWild birdLive bird
MaineLincoln2/18/20263/3/2026EA H5American black duckWild birdLive bird
MaineLincoln2/19/20263/3/2026EA H5American black duckWild birdLive bird
​...

https://www.aphis.usda.gov/livestoc...n-influenza/hpai-detections/wild-birds?page=1
 
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: April 08, 2026
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
MaineCumberland2/20/20264/6/2026EA H5American crowWild birdMorbidity/Mortality
MaineYork1/30/20264/6/2026EA H5Canada gooseWild birdMorbidity/Mortality
MaineAndroscoggin1/17/20264/6/2026EA H5American crowWild birdMorbidity/Mortality
MaineWashington2/18/20264/6/2026EA H5BuffleheadWild birdMorbidity/Mortality
MaineCumberland2/16/20264/6/2026EA H5Canada gooseWild birdMorbidity/Mortality
MaineKnox2/14/20264/6/2026EA H5BuffleheadWild birdMorbidity/Mortality
​...

https://www.aphis.usda.gov/livestoc...n-influenza/hpai-detections/wild-birds?page=1
 
Detections of Highly Pathogenic Avian Influenza in Wild Birds

Last Modified: August 14, 2026
...
State County Collection Date Date Detected HPAI Strain Bird Species WOAH Classification Sampling Method
MaineYork7/9/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineYork7/9/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineYork7/8/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineYork7/8/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineYork7/5/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineCumberland7/4/20268/10/2026EA H5Peregrine falconWild birdMorbidity/Mortality
MaineCumberland7/3/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineCumberland6/28/20268/10/2026EA H5Herring gullWild birdMorbidity/Mortality
MaineCumberland7/1/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineCumberland7/2/20268/10/2026EA H5Herring gullWild birdMorbidity/Mortality
MaineCumberland7/11/20268/10/2026EA H5American crowWild birdMorbidity/Mortality
MaineSagadahoc6/1/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineSagadahoc6/5/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineCumberland6/22/20268/10/2026EA H5Bald eagleWild birdMorbidity/Mortality
MaineYork6/10/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineYork7/20/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineYork7/19/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
MaineYork7/10/20268/10/2026EA H5Common eiderWild birdMorbidity/Mortality
​...

https://www.aphis.usda.gov/livestoc...-influenza/hpai-detections/wild-birds?page=2​
 
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